<template>
  <div class="dashboard-container">
    <div class="app-container">
      <page-tools :is-show-before="false">
        <template #after>
          <el-button type="primary" size="small" @click="$router.push('/employees/import')">导入</el-button>
          <el-button type="primary" size="small" @click="onExport">导出</el-button>
          <el-button type="primary" size="small" icon="el-icon-plus" @click="addEmployeesDialogVisible = true">新增员工</el-button>
        </template>
      </page-tools>

      <!-- 表格 -->
      <!-- 放置表格和分页 -->
      <el-card style="margin: 10px 0;">
        <el-table border :data="employeesList">
          <el-table-column label="序号" sortable type="index" />
          <el-table-column label="姓名" sortable prop="username" />
          <el-table-column label="头像" sortable>
            <template slot-scope="{row}">
              <img style="width: 100px ; height: 100px" :src="row.staffPhoto" alt="" @click="showCode(row.staffPhoto)">
            </template>
          </el-table-column>
          <el-table-column label="工号" sortable prop="workNumber" />
          <el-table-column label="聘用形式" sortable prop="formOfEmployment" :formatter="formatType" />
          <el-table-column label="部门" sortable prop="departmentName" />
          <el-table-column label="入职时间" sortable>
            <template slot-scope="{row}">
              {{ row.timeOfEntry | formatTime }}
            </template>
          </el-table-column>
          <el-table-column label="账户状态" sortable prop="enableState" />
          <el-table-column label="操作" sortable fixed="right" width="280">
            <template slot-scope="{row}">
              <el-button type="text" size="small" @click="$router.push('/employees/detail/' + row.id)">查看</el-button>
              <el-button type="text" size="small">转正</el-button>
              <el-button type="text" size="small">调岗</el-button>
              <el-button type="text" size="small">离职</el-button>
              <el-button type="text" size="small">角色</el-button>
              <el-button type="text" size="small">删除</el-button>
            </template>
          </el-table-column>
        </el-table>
        <!-- 分页组件 -->
        <el-row type="flex" justify="center" align="middle" style="height: 60px">
          <el-pagination
            :total="total"
            :current-page="query.page"
            layout="prev, pager, next"
            @current-change="onCurrentChange"
          />
        </el-row>
      </el-card>
    </div>

    <!-- 新增员工弹层 -->
    <add-employees :visible.sync="addEmployeesDialogVisible" @add-success="loadEmployeesList" />

    <!-- 头像二维码弹框 -->
    <el-dialog
      title="二维码"
      :visible.sync="qrCodeDialogVisible"
      width="30%"
    >
      <canvas ref="code" />
    </el-dialog>
  </div>
</template>

<script>
import employees from '@/api/constant/employees'
import { getEmployeesList } from '@/api/employees'
import addEmployees from './components/add-employees.vue'
const { hireType } = employees
import QRCode from 'qrcode'
export default {
  components: { addEmployees },
  data() {
    return {
      query: {
        page: 1,
        size: 5
      },
      total: 0,
      employeesList: [],
      addEmployeesDialogVisible: false,
      qrCodeDialogVisible: false
    }
  },
  created() {
    this.loadEmployeesList()
  },

  methods: {
    // 加载员工列表数据
    async loadEmployeesList() {
      const res = await getEmployeesList(this.query)
      this.total = res.total
      this.employeesList = res.rows
    },
    // 监听页码变化
    onCurrentChange(val) {
      this.query.page = val
      this.loadEmployeesList()
    },
    formatType(row, column, cellValue, index) {
      // 1 正式
      // 2 非正式
      // return cellValue === 1 ? '正式' : '非正式'
      const findItem = hireType.find(item => item.id === cellValue)
      return findItem ? findItem.value : '聘用形式未知'
    },
    // 点击导出
    async onExport() {
      const { rows } = await getEmployeesList({
        page: 1,
        size: this.total
      })
      const headers = {
        '手机号': 'mobile',
        '姓名': 'username',
        '入职日期': 'timeOfEntry',
        '聘用形式': 'formOfEmployment',
        '转正日期': 'correctionTime',
        '工号': 'workNumber',
        '部门': 'departmentName'
      }
      const header = Object.keys(headers)
      const data = rows.map(item => {
        return header.map(key => {
          if (key === '聘用形式') {
            const findItem = hireType.find(type => {
              return type.id === (item[headers[key]] - 0)
            })
            return findItem ? findItem.value : '未知'
          }
          return item[headers[key]]
        })
      })
      console.log(data)
      import('@/ventor/Export2Excel').then(excel => {
        excel.export_json_to_excel({
          header, // 表头 必填
          multiHeader: [['个人信息', '', '入职信息', '', '', '', '']],
          merges: ['A1:B1', 'C1:G1'],
          data, // 具体数据 必填
          filename: 'excel-list', // 文件名 非必填
          autoWidth: true, // 非必填
          bookType: 'xlsx' // 文件类型 非必填
        })
      })
    },
    showCode(imageUrl) {
      if (!imageUrl) return this.$message.warning('该用户未设置头像！')
      this.qrCodeDialogVisible = true
      this.$nextTick(_ => {
        QRCode.toCanvas(this.$refs.code, imageUrl)
      })
    }
  }
}
</script>

<style scoped lang='less'>

</style>
